485561280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21991}}^1$

素因数の和:22034

約数の個数: 112

約数和(自身を含む): 1608758784

約数和(自身を除く): 1123197504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 21991, 22080, 43982, 65973, 87964, 109955, 131946, 175928, 219910, 263892, 329865, 351856, 439820, 505793, 527784, 659730, 703712, 879640, 1011586, 1055568, 1319460, 1407424, 1517379, 1759280, 2023172, 2111136, 2528965, 2638920, 3034758, 3518560, 4046344, 4222272, 5057930, 5277840, 6069516, 7037120, 7586895, 8092688, 10115860, 10555680, 12139032, 15173790, 16185376, 20231720, 21111360, 24278064, 30347580, 32370752, 40463440, 48556128, 60695160, 80926880, 97112256, 121390320, 161853760, 242780640, 485561280]

約数ペア:

[(1, 485561280), (2, 242780640), (3, 161853760), (4, 121390320), (5, 97112256), (6, 80926880), (8, 60695160), (10, 48556128), (12, 40463440), (15, 32370752), (16, 30347580), (20, 24278064), (23, 21111360), (24, 20231720), (30, 16185376), (32, 15173790), (40, 12139032), (46, 10555680), (48, 10115860), (60, 8092688), (64, 7586895), (69, 7037120), (80, 6069516), (92, 5277840), (96, 5057930), (115, 4222272), (120, 4046344), (138, 3518560), (160, 3034758), (184, 2638920), (192, 2528965), (230, 2111136), (240, 2023172), (276, 1759280), (320, 1517379), (345, 1407424), (368, 1319460), (460, 1055568), (480, 1011586), (552, 879640), (690, 703712), (736, 659730), (920, 527784), (960, 505793), (1104, 439820), (1380, 351856), (1472, 329865), (1840, 263892), (2208, 219910), (2760, 175928), (3680, 131946), (4416, 109955), (5520, 87964), (7360, 65973), (11040, 43982), (21991, 22080)]